Sexual Health Flashcards
What is the first line treatment for pregnant women with vaginal thrush?
Clotrimazole pessary - as oral antifungals are contraindicated as they may be associated with congenital abnormalities.
What are two key side effects of progesterone depot injection?
Weight gain and reduced bone mineral density (osteoporosis).
How long before major elective surgery should oestrogen contraceptives be discontinued?
4 weeks before.
How long after giving birth do women become fertile again?
21 days
When can postpartum women (breastfeeding and non-breastfeeding) start the POP?
At any time postpartum.
Why should the COCP not be used in the first 21 days postpartum?
Due to increased risk of VTE.
Is the COCP safe to use whilst breastfeeding?
No - it is an absolute contraindication (UKMEC 4) < 6 weeks postpartum.
When can the IUD or IUS be inserted after giving birth?
Within 48 hours of childbirth or after 4 weeks.
Describe the UK Medical Eligibility Criteria (UKMEC) for contraception
- UKMEC 1: a condition for which there is no restriction for the use of the contraceptive method.
- UKMEC 2: advantages generally outweigh the disadvantages.
- UKMEC 3: disadvantages generally outweigh the advantages.
- UKMEC 4: represents an unacceptable health risk.
What is the recommended contraception for epileptics taking phenytoin, carbamazepine, barbiturates, primidone, topiramate or oxcarbazepine?
Depo-Provera, IUD, IUS
What is the recommended contraception for epileptics taking lamotrigine?
POP, implant, Depo-Provera, IUD, IUS
Where should the implant be inserted?
Subdermal, non-dominant arm.
What is a common side effect of the implant?
Unscheduled bleeding - may be managed by a 3 month course of COCP.
A 32-year-old woman presents to a sexual health clinic for contraception advice.
She takes the combined oral contraceptive pill (COCP) as contraception, with a 7 day pill-free interval per month. She started her pill-free interval on the 3rd day of the month and then started taking her pill again on the 10th day of the month. It is now the 14th day of the month and she realises that she forgot to take her pill on both the 12th and 13th day of the month but has taken it today.
She last had unprotected sexual intercourse on the 11th of the month. She strongly does not wish to become pregnant.
What should she be advised?
To take emergency contraception - if 2 pills are missed in week 1, consider emergency contraception if she had unprotected sex during the pill-free interval or week 1.
A 17-year-old girl presents to the GP. She is taking the combined oral contraceptive pill and believes she has missed a dose. She last took the pill 3 days ago. She started the current pack 19 days ago. There has been no unprotected sexual intercourse over the last month.
What advice do you give the patient?
Finish the pills in the current pack and start the new pack the next day - if 2 pills missed in week 3, finish the pills in the current pack and start new pack immediately, omitting pill-free interval.
Which strains of HPV are responsible for genital warts?
6 & 11
How long does it take for contraceptives to be effective if not started on women’s period?
- Instant: IUD.
- 2 days: POP.
- 7 days: COCP, injection, implant, lUS.
Older women that are amenorrhoeic (no periods) when taking progestogen-only contraception should continue until either:
- FSH blood test results are above 30 IU/L on two tests taken six weeks apart (continue contraception for 1 more year).
- 55 years of age.
What other combined methods of contraception are there other than the COCP?
- Contraceptive transdermal patch. Applied and changed every 7 days over a period of 3 weeks (21 days in total) and then patch removed for 7 patch-free days (withdrawal bleed). Can be used whilst bathing and swimming.
- Contraceptive vaginal ring. Inserted into vagina for 21 days and removed for 7 days.
Why is the progestogen-only injection only 94% effective with typical use?
Because women may forget to book in for an injection every 12 to 13 weeks.
What is Noristerat?
An alternative to the DMPA that contains norethisterone and works for eight weeks. This is usually used as a short term interim contraception (e.g. after the partner has a vasectomy) rather than a long term solution.
Why is the depot injection associated with osteoporosis?
Oestrogen helps maintain bone mineral density in women, and is mainly produced by the follicles in the ovaries. Suppressing the development of follicles reduces the amount of oestrogen produced, and this can lead to decreased bone mineral density.